Mishra, K.L.P. <br/><br/>
Theory of computer science:  automata, languages and computation 

 - New Delhi  Prentice Hall of India  2003 
 - xi, 304p. : 
<br/><br/><label>ISBN: </label>8120312716 
<br/><br/><label>Dewey Class. No.: </label>004